A market-based answer on water supply

What we're writing

A farm field in Bozeman, Mont., 2013. The outskirts of Bozeman are being developed by new business and home construction, raising concern among some farmers about depletion of water supplies. A system for water trading is under review as a possible part of the solution.

March 14, 2017
—Water markets are in many ways in their infancy. But the idea is a big one. If managed right, it can potentially encourage water to flow where it's most useful, supporting farms, cities, and ecosystems. Farmers, the biggest water users, gain an incentive to conserve when they can make extra money by selling or leasing their surplus. // Zack Colman

An experiment simulating conditions on Mars suggests the hearty tubers might thrive even there, if provided with air. The lesson for Earth: The versatile potato is also a prime candidate to help feed a warmer, more populous world. // Patrick Reilly

President Trump is expected to issue an executive order to dismantle an Obama administration Clean Power Plan. But experts say that alone won't dictate what states and businesses do. // Yu-Ning Aileen Chuang, Medill News Service (in collaboration with The Christian Science Monitor)

"All signs point to the continued rise of customer ownership. Leasing was a necessary temporary solution that sparked the original growth of residential solar, but the future is cash and loans." // a GTM Research report, quoted in Computerworld

"I do think trust has been eroded to the point that it is becoming a serious issue for our long-term future.... If we are not careful, broader public support for the sector will wane." // CEO Ben van Beurden, at a Houston conference, quoted by Digital Journal